1. Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia, Department of Pharmacognosy, School of Pharmacy, University of Mississippi, University, Mississippi 38677, Department of Marine Chemistry, College of Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan, and National Institute of Water & Atmospheric Research (NIWA) Ltd, Private Bag 109-695, Newmarket, Auckland, New Zealand